5-Hydroxy-1H-Benzimidazole-2-Carboxylic Acid
[CAS# 420137-33-3]

Identification

• Name: 5-Hydroxy-1H-Benzimidazole-2-Carboxylic Acid
• Synonyms: 5-Hydroxy-1H-benzo[d]imidazole-2-carboxylic acid; MFCD13191941
• Molecular Formula: C₈H₆N₂O₃
• Molecular Weight: 178.14
• CAS Registry Number: 420137-33-3
• SMILES: OC(=O)c1nc2cc(O)ccc2n1
• InChI: 1S/C8H6N2O3/c11-4-1-2-5-6(3-4)10-7(9-5)8(12)13/h1-3,11H,(H,9,10)(H,12,13)
• InChIKey: NTSCJPTZMFBBEG-UHFFFAOYSA-N

Properties

• Density: 1.68g/cm³ (Cal.)
• Boiling point: 542.73°C at 760 mmHg (Cal.)
• Flash point: 282.033°C (Cal.)
• Refractive index: 1.802 (Cal.)